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98 Cards in this Set

  • Front
  • Back
oaf
stupid awkward person
oblivion
forgetfulness
obdurate
stubborn
obeisance
bow (to show respect and obedience)
obelisk
tall column tapering and ending in a pyramid
obese
excessively fat
obfuscate
confuse; muddle; cause confusion
obituary
death notice (esp. in a newspaper)
objective (2)
1) not influenced by emotions; fair
2) goal
obligatory
binding; required
oblique
indirect; slanting (deviating from the perpendicular or from a straight line
obliterate
destroy completely; wipe out
oblivious
inattentive or unmindful; unaware; wholly absorbed
obloquy
slander; disgrace; infamy
obnoxious
offensive; disagreeable
obscure
dark; vague; unclear; not well known
obsequious
slavishly attentive; servile; sycophantic
obsequy
funeral ceremony
obsessive
related to thinking about something constantly
obsidian
black volcanic rock
obsolete
outmoded; no longer used
obstetrician
physician specializing in delivery of babies
obstinate
stubborn; hard to control or treat
obstreperous
boisterous; noisy and uncontrollable
obtrude
push (oneself or one’s ideas) forward or intrude;butt in; stick out or extrude; thrust out
obtuse
blunt; stupid
obviate
make unnecessary; get rid of
Occident
the West
occlude
shut; close; obstruct
occult
mysterious; secret; supernatural
oculist
physician who specializes in treatment of the eyes
onerous
burdensome
odious
hateful; vile
odium
detestation; hatefulness; disrepute
odoriferous
giving off an odor
odorous
having an odor
odyssey
long, eventful, adventurous journey
offensive
attacking; insulting; distasteful
offhand
casual; done without prior thought or preparation
officious
meddlesome; excessively pushy in offering one’s services
ogle
look at amorously; make eyes at
olfactory
concerning the sense of smell
oligarchy
government by a privileged few
ominous
threatening; of an evil omen
omnipotent
all-powerful; having unlimited power
omnipresent
universally present; ubiquitous
omniscient
all-knowing
omnivorous
eating both plant and animal food
onomatopoeia
words formed in imitation of natural sounds
onslaught
vicious assault; fierce attack
onus
burden; responsibility
opalescent
iridescent; lustrous
opaque
dark; not transparent
opiate
medicine to induce sleep or deaden pain
opportune
timely; well-chosen
opportunist
individual who sacrifices principles for expediency by taking advantage of circumstances
opprobrium
infamy; disgrace arising from shameful conduct
optician
maker and seller of eyeglasses
optimist
person who looks on the bright side
optimum
most favorable; optimal
optional
not compulsory; left to one’s choice
optometrist
one who fits glasses to remedy visual defects
opulence
extreme wealth; luxuriousness; abundance
opus
work
oracular
of an oracle; prophetic; uttered as if with divine authority; mysterious or ambiguous
orator
public speaker
oratorio
dramatic poem set to music
ordain
decree or command; grant holy orders; predestine
ordeal
severe trial or affliction
ordinance
decree; authoritative order
ordination
ceremony conferring holy orders
orgy
wild drunken revelry; unrestrained indulgence in an activity
orient
get one’s bearings; adjust
orifice
mouthlike opening; small opening
ornate
excessively or elaborately decorated
ornithologist
scientific student of birds
orthodox
traditional; conservative in belief
orthography
correct spelling
oscillate
vibrate pendulumlike; waver
osseous
made of bone; bony
ossify
change or harden into bone
ostensible
apparent; appearing as such; pretended
ostentatious
showy; trying to attract attention; pretentious
ostracize
banish from a group; exclude from public favor; ban
oust
expel; drive out; force out
outcast
one that has been excluded from a society
outlandish
bizzare; peculiar; unconventional
outmoded
no longer in fashion or use; no longer stylish; old-fashioned
outskirts
fringes; outer borders (as of a city)
outspoken
candid; blunt
outstrip
outrun; surpass; outdo
outwit
outsmart; defeat by behaving more cleverly
ovation
enthusiastic applause
overbearing
bossy; domineering and arrogant; decisively important
overt
open to view; public; not secret
overweening
arrogant; presumptuous
overwrought
extremely agitated; hysterical
ovoid
egg-shaped